| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Sullivan Christopher Ryan | Chief Financial Officer | C/O AVALO THERAPEUTICS, INC., 1500 LIBERTY RIDGE DRIVE, SUITE 321, WAYNE | /s/ Christopher Sullivan | 12 Dec 2025 | 0001810417 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | AVTX | Common Stock | Tax liability | -$636 | -155 | -0.89% | $4.10 | 17.3K | 10 Dec 2025 | Direct | F1 |
| Id | Content |
|---|---|
| F1 | Includes 417 additional shares acquired pursuant to the Issuer's Employee Stock Purchase Plan as a part of this reporting transaction. |